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3 TVs side by side.

4 h a day
  • Electricity at €0.2832 per kWh (household price with taxes, Eurostat 2026-S1).
  • 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.

Yearly running cost

Bars in proportion to the energy each model uses.

  • Cello C1924F €5.38
  • Caratec CAV190B.2 €4.71
  • Gelhard GTV1982PBT €4.96
Model Cello C1924F Caratec CAV190B.2 Gelhard GTV1982PBT
Running cost
Running cost (per year) €5.38 €4.71 €4.96
over 10 years €54 +€7 over 10 years €47 €50 +€2 over 10 years
kWh per year 19 16.6 17.5
kg CO₂e per year from electricity use 4 3.5 3.7
Specifications
Brand Cello Caratec Gelhard
Model C1924F CAV190B.2 GTV1982PBT
Energy class E E E
Screen size 19″ (47 cm) 19″ (47 cm) 19″ (47 cm)
Power in on mode (SDR) 13 W 11.4 W 12 W
Standby 0.4 W 0.2 W 0.5 W
Resolution 1366 × 768 1366 × 768 1366 × 768
Aspect ratio 16:9 16:9 16:9
Panel LED LCD LED LCD LED LCD
Refresh rate 50 Hz 60 Hz 60 Hz
Power supply External External External
Guaranteed support 1 year 2 years 7 years
Software updates 8 years 8 years 8 years
Spare parts available 7 years 7 years 7 years
On the market since May 1, 2024 December 14, 2020 January 3, 2022
EPREL registration number 1972457 403467 1076528
Off mode – 0.1 W 0.4 W
Networked standby – – 0.5 W

Rows where the models differ are highlighted.